I have been running one for two months now and other than finding the telemetry very small and only accessible after a run before you turn it off, this is the smoothest esc I have driven in some time. The foot print is about an 1/8" more than the standard HW 10pro. I really like how simple it is to just go in the screen and change boost and turbo settings with out any other device to connect or link up. If you are interested in all the telemetry then you will be disappointed because the screen size is just to small to make it useful. Another impressive thing it does is this self diagnosis when you turn it on. I had a sensor wire failure before a race and as soon as i powered it up on the main screen in red it displayed "Sensor" letting me know that the sensor wire had failed. I plan to buy the 1/8th scale version when it comes out.